2024 was an impressive year: the most data ever collected by CMS, many important results including two landmark results (W boson mass and top entanglement), milestone pieces of the upcoming Hi-Lumi CMS detector reached, and ever more innovations push…

Art & Science Co-Lab at Art Genève 2025: A Meeting Point for Creativity and Innovation The Art & Science Co-Lab invites guests, participants, and volunteers to engage in this collaborative initiative and explore new perspectives at the inters…

  CMS scientists discover some of the rarest collisions that the LHC can produce – such as the scattering of light by light – and learn more about the quantum nature of electromagnetism, search for new particles, and much more. In everyday life,…